clk: qcom: mmcc-msm8974: use parent_hws/_data instead of parent_names

Bugzilla: https://bugzilla.redhat.com/2158909

commit a174d29
Author: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date:   Sun Dec 4 14:45:05 2022 +0200

    clk: qcom: mmcc-msm8974: use parent_hws/_data instead of parent_names

    Convert the clock driver to specify parent data rather than parent
    names, to actually bind using 'clock-names' specified in the DTS rather
    than global clock names. Use parent_hws where possible to refer parent
    clocks directly, skipping the lookup.

    Note, the system names for xo clocks were changed from "xo" to
    "xo_board" to follow the example of other platforms. This switches the
    clocks to use DT-provided "xo_board" clock instead of manually
    registered "xo" clock and allows us to drop qcom_cc_register_board_clk()
    call from the driver at some point.

    Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
    Signed-off-by: Bjorn Andersson <andersson@kernel.org>
    Link: https://lore.kernel.org/r/20221204124508.1415713-9-dmitry.baryshkov@linaro.org

Signed-off-by: Adrien Thierry <athierry@redhat.com>

Author: athierry1